Portable radiotelephone



FIG. 1 is a front, top and right side perspective view of the portable radiotelephone showing our new design with a closed cover;

FIG. 2 is a front, top and right side perspective view of the portable radiotelephone showing our new design with an open cover;

FIG. 3 is a back side view of the portable radiotelephone;

FIG. 4 is a left side view of the portable radiotelephone; and,

FIG. 5 is a bottom side view of the portable radiotelephone.

The broken line matter in all figures is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portable radiotelephone, as shown and described. 